Details

Time bar (total: 2.1m)

sample67.0ms

Algorithm
intervals
Results
30.0ms261×body80valid

simplify4.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02633
14133
28833
325433
462333
5135533
6167233
7176633
8205633
9298233
done500133

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 31.9b

localize52.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
0.1b
(* (+ (* (+ y a) y) b) y)
0.1b
(* (+ (* x y) z) y)
31.1b
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

rewrite416.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
18×add-cube-cbrt *-un-lft-identity
12×add-exp-log add-cbrt-cube
10×pow1
times-frac associate-*r* associate-*l*
associate-*l/
flip3-+ flip-+
add-log-exp
pow-prod-down prod-exp associate-/r* *-commutative cbrt-unprod associate-/l* unswap-sqr
associate-/r/ associate-/l/
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 91
Calls
4 calls:
88.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
70.0ms
(* (+ (* (+ y a) y) b) y)
44.0ms
(* (+ (* x y) z) y)
209.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

series618.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
40.0ms
(* (+ (* (+ y a) y) b) y)
37.0ms
(* (+ (* x y) z) y)
483.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

simplify1.1s

Counts
103 → 103
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01932457
15082417
218552183
done50002179

prune730.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 30.8b

localize71.0ms

Local error

Found 4 expressions with local error:

22.6b
(cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))
22.6b
(cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))
22.6b
(cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))
31.1b
(/ (+ (* (+ (* (* (cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y)) (cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))) (cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

rewrite577.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log cbrt-div associate-*l/ add-cbrt-cube
flip3-+ flip-+
pow1 add-log-exp
cbrt-prod pow1/3 associate-/r* associate-/l*
associate-/r/ associate-/l/
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 64
Calls
4 calls:
23.0ms
(cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))
25.0ms
(cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))
32.0ms
(cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))
495.0ms
(/ (+ (* (+ (* (* (cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y)) (cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))) (cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

series1.5s

Counts
4 → 12
Calls
4 calls:
277.0ms
(cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))
303.0ms
(cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))
264.0ms
(cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))
694.0ms
(/ (+ (* (+ (* (* (cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y)) (cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))) (cbrt (* (+ (* (+ (* x y) z) y) 27464.7644705) y))) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

simplify2.7s

Counts
76 → 76
Iterations

Useful iterations: done (2.7s)

IterNodesCost
01673716
14033693
211482370
343722176
done50012128

prune747.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 30.8b

localize56.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
0.1b
(* (+ (* x y) z) y)
0.4b
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
30.7b
(* (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

rewrite559.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
25×*-un-lft-identity
24×add-cube-cbrt
21×add-exp-log associate-*r*
20×times-frac
15×add-cbrt-cube
11×pow1
associate-*l*
flip3-+ associate-*l/ prod-exp flip-+
unswap-sqr
div-exp associate-/r/ cbrt-unprod add-log-exp
pow-prod-down associate-/r* *-commutative associate-/l*
cbrt-undiv frac-times rec-exp 1-exp div-inv
pow-flip frac-2neg associate-*r/ clear-num un-div-inv inv-pow
Counts
4 → 115
Calls
4 calls:
97.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
27.0ms
(* (+ (* x y) z) y)
89.0ms
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
337.0ms
(* (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

series749.0ms

Counts
4 → 12
Calls
4 calls:
100.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
62.0ms
(* (+ (* x y) z) y)
69.0ms
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
518.0ms
(* (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

simplify1.5s

Counts
127 → 127
Iterations

Useful iterations: done (1.5s)

IterNodesCost
02053359
15423185
219122843
done50002839

prune860.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 30.8b

localize56.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ y a) y) b) y)
0.1b
(* (+ (* x y) z) y)
0.2b
(/ 1 (/ (+ i (* (+ (* (+ (* (+ y a) y) b) y) c) y)) (+ t (* (+ 230661.510616 (* (+ (* (+ (* x y) z) y) 27464.7644705) y)) y))))
31.1b
(/ (+ i (* (+ (* (+ (* (+ y a) y) b) y) c) y)) (+ t (* (+ 230661.510616 (* (+ (* (+ (* x y) z) y) 27464.7644705) y)) y)))

rewrite195.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
64×add-sqr-sqrt
60×add-cube-cbrt *-un-lft-identity
21×add-exp-log
18×associate-/r*
15×add-cbrt-cube
11×associate-/r/
pow1
flip3-+ div-exp flip-+
associate-*r* associate-*l* div-inv associate-/l*
cbrt-undiv associate-*l/ add-log-exp
rec-exp frac-2neg 1-exp pow-prod-down prod-exp clear-num *-commutative cbrt-unprod associate-/l/ unswap-sqr
pow-flip inv-pow
Counts
4 → 155
Calls
4 calls:
79.0ms
(* (+ (* (+ y a) y) b) y)
26.0ms
(* (+ (* x y) z) y)
31.0ms
(/ 1 (/ (+ i (* (+ (* (+ (* (+ y a) y) b) y) c) y)) (+ t (* (+ 230661.510616 (* (+ (* (+ (* x y) z) y) 27464.7644705) y)) y))))
49.0ms
(/ (+ i (* (+ (* (+ (* (+ y a) y) b) y) c) y)) (+ t (* (+ 230661.510616 (* (+ (* (+ (* x y) z) y) 27464.7644705) y)) y)))

series1.8m

Counts
4 → 12
Calls
4 calls:
65.0ms
(* (+ (* (+ y a) y) b) y)
41.0ms
(* (+ (* x y) z) y)
1.7m
(/ 1 (/ (+ i (* (+ (* (+ (* (+ y a) y) b) y) c) y)) (+ t (* (+ 230661.510616 (* (+ (* (+ (* x y) z) y) 27464.7644705) y)) y))))
1.0s
(/ (+ i (* (+ (* (+ (* (+ y a) y) b) y) c) y)) (+ t (* (+ 230661.510616 (* (+ (* (+ (* x y) z) y) 27464.7644705) y)) y)))

simplify1.5s

Counts
167 → 167
Iterations

Useful iterations: done (1.5s)

IterNodesCost
02747094
16686794
220676277
done50006251

prune924.0ms

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 30.8b

regimes1.1s

Accuracy

0% (1.1b remaining)

Error of 28.9b against oracle of 27.8b and baseline of 28.9b

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02835
14635
done4635

end0.0ms

sample2.8s

Algorithm
intervals
Results
2.0s8261×body80valid